diff --git a/content/post/hive2-tez.md b/content/post/hive2-tez.md
index d556b4a..40973ba 100644
--- a/content/post/hive2-tez.md
+++ b/content/post/hive2-tez.md
@@ -113,6 +113,6 @@ Rocky9 | hive-ms21 | 192.168.8.21/24 | Hive Metastore, MySQL8.0, Tez
 ## 设置引擎
 - 设置 hive 引擎为 tez，执行 sql 语句
     ```sql
-    set set hive.execution.engine=tez;
+    set hive.execution.engine=tez;
     ```